package weiyao.xinxidasai.service;

import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.core.io.Resource;


@Service
public interface FileNotaryService {
    ResponseEntity<Resource> encryptFile(MultipartFile file) throws Exception;
    Object verifyFile(MultipartFile encryptedFile) throws Exception;
}
